222721070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{14159}}^1$

素因数の和:14201

約数の個数: 48

約数和(自身を含む): 474586560

約数和(自身を除く): 251865490

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 7865, 14159, 15730, 28318, 70795, 141590, 155749, 184067, 311498, 368134, 778745, 920335, 1557490, 1713239, 1840670, 2024737, 3426478, 4049474, 8566195, 10123685, 17132390, 20247370, 22272107, 44544214, 111360535, 222721070]

約数ペア:

[(1, 222721070), (2, 111360535), (5, 44544214), (10, 22272107), (11, 20247370), (13, 17132390), (22, 10123685), (26, 8566195), (55, 4049474), (65, 3426478), (110, 2024737), (121, 1840670), (130, 1713239), (143, 1557490), (242, 920335), (286, 778745), (605, 368134), (715, 311498), (1210, 184067), (1430, 155749), (1573, 141590), (3146, 70795), (7865, 28318), (14159, 15730)]